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EP 4 121 880 A1

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(43) Date of publication: 25.01.2023 Bulletin 2023/04 (21) Application number: 21714706.5 (22) Date of filing: 15.03.2021

(51) International Patent Classification (IPC):  G06F 21/62(2013.01) H04W 12/02(2009.01) G06F 1/16(2006.01) G06F 21/84(2013.01) H04W 12/67(2021.01) G06F 3/0481(2022.01) (52) Cooperative Patent Classification (CPC): G06F 1/1641; G06F 1/1647; G06F 1/1652; G06F 1/1677; G06F 3/013; G06F 3/04845; G06F 21/6245; G06F 21/84; G06F 2200/1637; G06F 2203/04102; G06F 2221/032; H04W 12/02; H04W 12/67 (86) International application number: PCT/JP2021/010438 (87) International publication number: WO 2021/187441 (23.09.2021 Gazette 2021/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 18.03.2020 US 202062991553 P 10.04.2020 US 202063008473 P 24.09.2020 US 202017031385 (71) Applicant: JVCKenwood Corporation Yokohama-shi, Kanagawa 2210022 (JP)

(72) Inventors: SUGANO Masato Yokohama-shi Kanagawa 221-0022 (JP) DUFFY David Michael Yokohama-shi Kanagawa 221-0022 (JP) VAN DEN BERG Jan Jasper Yokohama-shi Kanagawa 221-0022 (JP) ELLIOT-BOWMAN Bernadette Yokohama-shi Kanagawa 221-0022 (JP) (74) Representative: Wimmer, Hubert  Wagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München 80538 München (DE)